CN220591770U

CN220591770U - Strip steel wave trimming mechanism

Info

Publication number: CN220591770U
Application number: CN202322045006.8U
Authority: CN
Inventors: 梁招明; 梁迦隽; 梁庭玮
Original assignee: Zhejiang Huli Electromechanical Co ltd
Current assignee: Zhejiang Huli Electromechanical Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-15
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to a belted steel wave side cut mechanism, it includes cutting seat, cutting assembly and drive assembly, and the cutting assembly is including sliding the cutter that sets up in the cutting seat and seting up in the grooving of cutting seat, and the slip direction of cutter is vertical direction, and the grooving is located under the cutter, and drive assembly drive cutter moves towards the direction that is close to or keeps away from the grooving; one end of the cutter facing the cutting groove is provided with a wave blade. The method has the effect of improving the utilization rate of the strip steel.

Description

Strip steel wave trimming mechanism

Technical Field

The application relates to the field of strip steel trimming devices, in particular to a strip steel wave trimming mechanism.

Background

The strip steel is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of various industrial departments for industrially producing various metal or mechanical products. The strip steel is also called a steel strip, the width is within 1300mm, and the length is slightly different according to the size of each coil.

When producing circular steel plates, coiled strip steel is generally smoothed, then the strip steel is cut into a plurality of rectangular steel plates with a certain size by a cutter, and then the circular steel plates are cut on the rectangular steel plates. However, the rectangular steel plate has low utilization rate and more waste materials, and is to be improved.

Disclosure of Invention

In order to solve the problem of low utilization rate of rectangular steel plates, the application provides a strip steel wave trimming mechanism.

The application provides a belted steel wave side cut mechanism adopts following technical scheme:

the strip steel wave trimming mechanism comprises a cutting seat, a cutting assembly and a driving assembly, wherein the cutting assembly comprises a cutter arranged on the cutting seat in a sliding manner and a cutting groove arranged on the cutting seat, the sliding direction of the cutter is in a vertical direction, the cutting groove is positioned under the cutter, and the driving assembly drives the cutter to move towards a direction close to or far away from the cutting groove; one end of the cutter, which faces the cutting groove, is provided with a wave blade.

Through adopting above-mentioned technical scheme, set up cutter and grooving and cut edge to belted steel, the wave blade on the cutter makes the cutting edge of belted steel cut down be the wave limit, can improve the utilization ratio of belted steel when the follow-up cutting obtains circular steel sheet, improves the problem that rectangular steel sheet utilization ratio is low.

Optionally, the driving assembly comprises a driving piece, a transmission rod, an eccentric block and a driving block; the cutting seat is provided with a sliding frame in a sliding way, the cutter is arranged on the sliding frame, the top end of the driving block is connected with the sliding frame, and the bottom end of the driving block is connected with the top end of the eccentric block; the transmission rod comprises a rod body and disc bodies fixed at two ends of the rod body, the disc bodies are rotationally connected to the eccentric blocks, and the axial lead of the disc bodies is staggered with the axial lead of the rod body; the driving piece drives the transmission rod to rotate through the transmission piece.

Through adopting above-mentioned technical scheme, when cutting edge, driving piece and driving piece cooperate and make the transfer line rotate so that the disk body starts to rotate, because body of rod and disk body are different, when the transfer line rotates, the disk body can be moved the eccentric block from top to bottom to make the driving piece reciprocate, thereby drive the carriage reciprocates, makes the cutter cut off belted steel.

Optionally, the driving member is a driving motor.

By adopting the technical scheme, the driving motor is arranged as a driving source to realize the up-and-down movement of the cutter.

Optionally, the transmission piece includes coaxial drive plate, the coaxial drive plate and the drive belt of being fixed in the transfer line of driving motor output shaft, the drive belt tensioning is on drive plate and drive plate.

Through adopting above-mentioned technical scheme, during driving motor work, driving motor's output shaft drives the driving disk and rotates, makes the drive belt drive the driving disk and rotates to make the transfer line rotate.

Optionally, the carriage is last to have seted up the mounting hole, the mounting hole is the screw hole, the through-hole has been seted up on the cutter, carriage threaded connection has the mounting bolt, the mounting bolt is fixed in the carriage with the cutter.

Through adopting above-mentioned technical scheme, set up mounting bolt and be fixed in the mounting hole with the cutter, make things convenient for the cutter installation, and the dismantlement of cutter is also comparatively convenient.

Optionally, the sliding frame is provided with a reinforcing block.

Through adopting above-mentioned technical scheme, set up the intensity of reinforcing block reinforcing carriage, because the cutting seat will have certain shake when cutting, the carriage can produce resonance phenomenon, and the carriage intensity is low probably makes the carriage damage.

Optionally, the cutting seat is provided with a pressing rod, the pressing rod is located above the cutting groove, and a conveying gap for the strip steel to pass through is formed between the pressing rod and the cutting seat.

By adopting the technical scheme, the conveying gap is arranged for the strip steel to pass through, and the pressing rod is arranged for smoothing the strip steel, so that the strip steel is prevented from rolling up.

Optionally, a cover is arranged on the cutting seat, and the cover is positioned above the sliding frame.

By adopting the technical scheme, the cover body is arranged to block dust, so that the possibility that the cut strip steel is stained with dust is reduced.

Optionally, when the strip steel is positioned on the cutting seat, an included angle of 20-40 degrees is formed between the length direction of the strip steel and the length direction of the cutter.

By adopting the technical scheme, compared with the traditional right-angle cutting (the trimming is right-angled with the length direction of the trimming, namely, the cut strip steel is rectangular strip steel), the utilization rate of the strip steel can be improved by the inclined cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cutting knife and the grooving are arranged to cut edges of the strip steel, the wavy blade on the cutting knife enables the cut edges of the cut strip steel to be wavy edges, the utilization rate of the strip steel can be improved when a circular steel plate is obtained through subsequent cutting, and the problem of low utilization rate of a rectangular steel plate is solved;

2. the guide post is arranged to guide the sliding frame to move, so that the stability of the sliding frame during movement is improved;

3. the cover body is arranged to block dust, so that the possibility that the cut strip steel is stained with dust is reduced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a strip steel wave trimming mechanism according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a driving assembly according to an embodiment.

Fig. 3 is a schematic diagram of a driving assembly according to a second embodiment.

Fig. 4 is a schematic structural view of an example of a wavy-edge strip steel.

Reference numerals illustrate: 1. a cutting seat; 2. a cutting assembly; 21. a cutter; 22. grooving; 3. a drive assembly; 31. a driving member; 32. a transmission member; 321. a drive plate; 322. a drive plate; 323. a transmission belt; 33. a transmission rod; 331. a rod body; 332. a tray body; 34. an eccentric block; 35. a driving block; 4. a driving motor; 5. a carriage; 6. a guide block; 7. a guide groove; 8. installing a bolt; 9. a wave blade; 10. a threaded rod; 11. an adjusting nut; 12. a cover body; 13. a reinforcing block; 131. a cross plate; 132. a sloping plate; 14. a wavy edge strip steel; 15. a compression bar; 16. and (3) transmitting the gap.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a strip steel wave trimming mechanism. Referring to fig. 1, the strip steel wave trimming mechanism comprises a cutting seat 1, a cutting assembly 2 and a driving assembly 3.

Referring to fig. 2 and 3, the driving assembly 3 includes a driving member 31, a driving member 32, a driving lever 33, an eccentric mass 34, and a driving mass 35. The driving piece 31 is connected with the transmission piece 32, the driving piece 31 drives the transmission rod 33 to rotate through the transmission piece 32, and the rotation axis of the transmission rod 33 is in the horizontal direction. The transmission rod 33 comprises a rod body 331 and a tray body 332 fixed at two ends of the rod body 331, and the axial lead of the tray body 332 is staggered with the axial lead of the rod body 331. The disc 332 is rotatably coupled to the eccentric mass 34, and when the disc 332 rotates, the disc 332 pushes the eccentric mass 34 up and down to move the eccentric mass 34 up and down. The bottom end of the driving block 35 is fixed with the top end of the eccentric block 34.

Referring to fig. 2 and 3, the driving member 31 is a driving motor 4, and an output shaft of the driving motor 4 is parallel to an axis line of the transmission rod 33. The transmission member 32 includes a driving disk 321 coaxially fixed to an output shaft of the driving motor 4, a driving disk 322 coaxially fixed to the transmission rod 33, and a transmission belt 323, the transmission belt 323 being a belt, the transmission belt 323 being stretched over the driving disk 321 and the driving disk 322. When the driving motor 4 works, the driving disc 321 drives the driving disc 322 to rotate through the driving belt 323, so that the rod body 331 rotates, and the disc 332 and the eccentric block 34 do eccentric motion, and the eccentric block 34 is pushed up and down by the disc 332 to drive the driving block 35 to move up and down.

Referring to fig. 1 and 2, a sliding frame 5 is slidably connected to the cutting base 1, the sliding direction of the sliding frame 5 is a vertical direction, and the sliding frame 5 is hinged to the top end of the driving block 35.

Referring to fig. 1 and 2, the cutting assembly 2 includes a cutter 21 and a slot 22. The sliding frame 5 is provided with a mounting hole, the mounting hole is a threaded hole, the cutter 21 is provided with a through hole, the sliding frame 5 is connected with a mounting bolt 8 in a threaded manner, and the cutter 21 is fixed on the sliding frame 5 through the mounting bolt 8 so as to be connected to the cutting seat 1 in a sliding manner. The cutting groove 22 is formed on the cutting seat 1, and the cutting groove 22 is positioned right below the cutter 21. The end of the cutter 21 facing the cutting groove 22 is integrally fixed with the wavy blade 9, and the driving assembly 3 drives the wavy blade 9 to move towards or away from the cutting groove 22.

Referring to fig. 1 and 2, guide blocks 6 are fixed on two sides of a sliding frame 5, guide grooves 7 for accommodating the guide blocks 6 are formed in a cutting seat 1, the extending direction of the guide grooves 7 is vertical, and the guide grooves 7 guide the sliding frame 5 to slide.

Referring to fig. 3, a reinforcing block 13 is fixed to the carriage 5, and the reinforcing block 13 includes a cross plate 131 fixed to the carriage 5 and a plurality of inclined plates 132 fixed to the cross plate 131, the inclined plates 132 connecting the cross plate 131 and the carriage 5. In the embodiment of the present application, three inclined plates 132 are provided, and the three inclined plates 132 are arranged in the longitudinal direction of the transverse plate 131.

Referring to fig. 1, a threaded rod 10 is fixed on a cutting seat 1, an adjusting nut 11 is screwed on the threaded rod 10, a pressing rod 15 is placed on the threaded rod 10, and the bottom end of the pressing rod 15 abuts against the adjusting nut 11. A conveying gap 16 is arranged between the pressing rod 15 and the table surface where the cutting groove 22 is positioned, and the conveying gap 16 is used for the strip steel to pass through.

Referring to fig. 1, a cover 12 is fixed to the cutting block 1, and the cover 12 is positioned above the wave blade 9.

Referring to fig. 1 and 4, when cutting, the length direction of the strip steel forms an included angle of 20-40 degrees with the length direction of the cutter 21, and in this embodiment, the included angle is 30 degrees. The wavy blade 9 then cuts the strip downwards under the drive of the drive assembly 3 to obtain a wavy-edge strip 14, and finally cuts a circular steel plate on the wavy-edge strip 14.

The implementation principle of the strip steel wave trimming mechanism in the embodiment of the application is as follows: when in cutting, the length direction (transmission direction) of the strip steel and the length direction of the cutter 21 form an included angle of 30 degrees, then the driving component 3 drives the sliding frame 5 to move downwards to drive the wavy blade 9 to cut the strip steel downwards, and the cutting edge of the strip steel is a wavy edge, so that the utilization rate of the wavy edge strip steel 14 is improved when a circular steel plate is further cut, and waste materials are reduced; the strip steel wave trimming mechanism improves the utilization rate of strip steel and reduces waste materials.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A belted steel wave side cut mechanism, its characterized in that: the cutting device comprises a cutting seat (1), a cutting assembly (2) and a driving assembly (3), wherein the cutting assembly (2) comprises a cutter (21) arranged on the cutting seat (1) in a sliding manner and a cutting groove (22) formed in the cutting seat (1), the sliding direction of the cutter (21) is in a vertical direction, the cutting groove (22) is positioned under the cutter (21), and the driving assembly (3) drives the cutter (21) to move in a direction approaching or far away from the cutting groove (22); one end of the cutter (21) facing the cutting groove (22) is provided with a wave blade (9).

2. The strip steel wave trimming mechanism as set forth in claim 1, wherein: the driving assembly (3) comprises a driving piece (31), a transmission piece (32), a transmission rod (33), an eccentric block (34) and a driving block (35); the cutting seat (1) is provided with a sliding frame (5) in a sliding manner, the cutter (21) is arranged on the sliding frame (5), the top end of the driving block (35) is connected with the sliding frame (5), and the bottom end of the driving block (35) is connected with the top end of the eccentric block (34); the transmission rod (33) comprises a rod body (331) and disc bodies (332) fixed at two ends of the rod body (331), the disc bodies (332) are rotatably connected to the eccentric blocks (34), and the axial lead of the disc bodies (332) is staggered with the axial lead of the rod body (331); the driving piece (31) drives the transmission rod (33) to rotate through the transmission piece (32).

3. The strip steel wave trimming mechanism as set forth in claim 2, wherein: the driving piece (31) is a driving motor (4).

4. A strip steel wave trimming mechanism as claimed in claim 3, wherein: the transmission part (32) comprises a driving disc (321) coaxially fixed on the output shaft of the driving motor (4), a transmission disc (322) coaxially fixed on the transmission rod (33) and a transmission belt (323), and the transmission belt (323) is tensioned on the driving disc (321) and the transmission disc (322).

5. The strip steel wave trimming mechanism as set forth in claim 2, wherein: the novel cutting machine is characterized in that the sliding frame (5) is provided with a mounting hole, the mounting hole is a threaded hole, the cutter (21) is provided with a through hole, the sliding frame (5) is in threaded connection with a mounting bolt (8), and the cutter (21) is fixed on the sliding frame (5) by the mounting bolt (8).

6. The strip steel wave trimming mechanism as set forth in claim 2, wherein: the sliding frame (5) is provided with a reinforcing block (13).

7. The strip steel wave trimming mechanism as set forth in claim 1, wherein: the cutting seat (1) is provided with a pressing rod (15), the pressing rod (15) is positioned above the cutting groove (22), and a conveying gap (16) for strip steel to pass through is formed between the pressing rod (15) and the cutting seat (1).

8. The strip steel wave trimming mechanism as set forth in claim 1, wherein: the cutting seat (1) is provided with a cover body (12), and the cover body (12) is positioned above the sliding frame (5).

9. The strip steel wave trimming mechanism as set forth in claim 1, wherein: when the strip steel is positioned on the cutting seat (1), an included angle of 20-40 degrees is formed between the length direction of the strip steel and the length direction of the cutter (21).